| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.56 | 13.748% | $165.5716 | $165.57 | $165.55 | $165.60 |
| Purchase #2 | $190.43 | 5.691% | $201.2674 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $71.44 | 13.274% | $80.9229 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $65.71 | 3.493% | $68.0053 | $68.01 | $68.00 | $68.00 |
| Purchase #5 | $71.47 | 13.240% | $80.9326 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $5.49 | 12.448% | $6.1734 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $170.45 | 5.207% | $179.3253 | $179.33 | $179.35 | $179.30 |
| 7 purchase totals = | $720.55 | $782.1985 | $782.20 | $782.15 | $782.20 | |